Microchip AT27BV256-70JU
Manufacturer No:
AT27BV256-70JU
Manufacturer:
Microchip
Package:
32-LCC (J-Lead)
Description:
256-Kbit (32-Kbit x 8) Unregulated Battery-Voltage High-Speed OTP EPROM
Quantity:
In Stock :5113
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Shipped from：HK Warehouse
Expected Shipping：Wed, Jun 10 - Thu, Jun 11, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AT27BV256-70JU Information
Microchip AT27BV256-70JU technical specifications, attributes, parameters and parts with similar specifications to Microchip AT27BV256-70JU.
- Type
- Parameter
- Battery Backup
- No
- Density
- 256 Kbit
- Max. Clock Freq.
- 0
- Operating Voltage Max (V)
- 5.5
- Operating Voltage Min (V)
- 2.7
- Page Size (Bytes)
- 1
- Write Protected
- No
- Data Retention
- 20
- Read Access Speed
- 70 ns
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip AT27BV256-70JU.
Data Sheets:
The Microchip AT27BV256 is a high-performance, low-power, Battery-Voltage
256-kbit One Time Programmable EPROM organized as 32-Kbit x 8. Requiring a
single power supply in the range of 2.7V to 3.6V; any byte can be accessed in
less than 70 ns. With typical power consumption of only 18 mW at 5 MHz and VCC
= 3V, the AT27BV256 consumes less than one-fifth the power of a standard, 5V
EPROM, making it ideal for fast, portable systems using either regulated or
unregulated battery power.
- 256-Kbit (32-Kbit x 8)
- Dual voltage range operation
- Unregulated battery power supply range, 2.7V to 3.6V, or
- Standard power supply range, 5V +/-10%
- Parallel Interface
- 70 ns access time
- Pin compatible with Microchip AT27C256R
- Low-power CMOS operation
- 20 µA max standby (less than 1 µA, typical) for VCC = 3.6V
- 29 mW max active at 5 MHz for VCC = 3.6V
- High-reliability CMOS technology
- 2,000V ESD protection
- 200 mA latchup immunity
- Rapid programming algorithm – 100 µs/byte (typical)
- CMOS and TTL compatible inputs and outputs
- JEDEC standard for LVTTL and LVBO
- Integrated product identification code
- Industrial Temperature Range: -40°C to 85°C
- Available in Green (Pb/Halide-free) Packaging Only
- 32-lead, Plastic J-leaded Chip Carrier (PLCC)
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In-stock SKU
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